106 citations · 163 across the 10 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
cs.LG2017★ 4 cited
An aggregating strategy for shifting experts in discrete sequence prediction
Vishnu Raj, Sheetal Kalyani
We study how we can adapt a predictor to a non-stationary environment with advises from multiple experts. We study the problem under complete feedback when the best expert changes…
cs.IT2017★ 106 cited
Spectrum Access In Cognitive Radio Using A Two Stage Reinforcement Learning Approach
Vishnu Raj, Irene Dias, Thulasi Tholeti +1
With the advent of the 5th generation of wireless standards and an increasing demand for higher throughput, methods to improve the spectral efficiency of wireless systems have beco…
stat.ML2017★ 48 cited
Taming Non-stationary Bandits: A Bayesian Approach
Vishnu Raj, Sheetal Kalyani
We consider the multi armed bandit problem in non-stationary environments. Based on the Bayesian method, we propose a variant of Thompson Sampling which can be used in both rested…